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Projections of Grassmannians of lines and characterization of Veronese varieties

Arrondo Esteban, Enrique (1999) Projections of Grassmannians of lines and characterization of Veronese varieties. Journal of algebraic geometry, 8 (1). pp. 85-98. ISSN 1056-3911

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Abstract

We characterize the double Veronese embedding of P-n as the only variety that, under certain general conditions, can be isomorphically projected from the Grassmannian of lines in P2n+1 to the Grassmannian of lines in Pn+1.


Item Type:Article
Uncontrolled Keywords:Superadditivity
Subjects:Sciences > Mathematics > Algebraic geometry
ID Code:14842
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